diff --git a/BeReadyBackend/Endpoints/Achievements/UnlockAchievementEndpoint.cs b/BeReadyBackend/Endpoints/Achievements/UnlockAchievementEndpoint.cs
index 7c03add..9089bed 100644
--- a/BeReadyBackend/Endpoints/Achievements/UnlockAchievementEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Achievements/UnlockAchievementEndpoint.cs
@@ -39,6 +39,6 @@ public class UnlockAchievementEndpoint(
         }
 
         await userAchievementsRepository.AddAsync(mapper.Map<UserAchievement>(req), ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Friends/AcceptFriendRequestEndpoint.cs b/BeReadyBackend/Endpoints/Friends/AcceptFriendRequestEndpoint.cs
index a5e6f5a..aa78d25 100644
--- a/BeReadyBackend/Endpoints/Friends/AcceptFriendRequestEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Friends/AcceptFriendRequestEndpoint.cs
@@ -40,6 +40,6 @@ public class AcceptFriendRequestEndpoint(UserService userService, UserFriendsRep
 
         await userFriendsRepository.AddAsync(friend, ct);
         await userFriendsRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Friends/DeleteFriendEndpoint.cs b/BeReadyBackend/Endpoints/Friends/DeleteFriendEndpoint.cs
index af27f2b..b41cbca 100644
--- a/BeReadyBackend/Endpoints/Friends/DeleteFriendEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Friends/DeleteFriendEndpoint.cs
@@ -32,6 +32,6 @@ public class DeleteFriendEndpoint(UserFriendsRepository userFriendsRepository, U
 
         await userFriendsRepository.DeleteAsync(userFriend, ct);
         await userFriendsRepository.DeleteAsync(friendUser, ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Friends/RejectFriendRequestEndpoint.cs b/BeReadyBackend/Endpoints/Friends/RejectFriendRequestEndpoint.cs
index d6d65c3..f82e537 100644
--- a/BeReadyBackend/Endpoints/Friends/RejectFriendRequestEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Friends/RejectFriendRequestEndpoint.cs
@@ -30,6 +30,6 @@ public class RejectFriendRequestEndpoint(UserService userService, UserFriendsRep
         }
 
         await userFriendsRepository.DeleteAsync(userFriend, ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Friends/SendFriendRequestEndpoint.cs b/BeReadyBackend/Endpoints/Friends/SendFriendRequestEndpoint.cs
index 2344db1..33f68d2 100644
--- a/BeReadyBackend/Endpoints/Friends/SendFriendRequestEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Friends/SendFriendRequestEndpoint.cs
@@ -34,6 +34,6 @@ public class SendFriendRequestEndpoint(UserFriendsRepository userFriendsReposito
         userFriend.IsAccepted = false;
 
         await userFriendsRepository.AddAsync(userFriend, ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/CreateGroupEndpoint.cs b/BeReadyBackend/Endpoints/Groups/CreateGroupEndpoint.cs
index 87f4d7d..7d79617 100644
--- a/BeReadyBackend/Endpoints/Groups/CreateGroupEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/CreateGroupEndpoint.cs
@@ -60,6 +60,6 @@ public class CreateGroupEndpoint(
         await userGroupsRepository.AddRangeAsync(group.UserGroups!, ct);
         await userGroupsRepository.SaveChangesAsync(ct);
 
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/DeleteGroupEndpoint.cs b/BeReadyBackend/Endpoints/Groups/DeleteGroupEndpoint.cs
index c59e156..1bd2cb4 100644
--- a/BeReadyBackend/Endpoints/Groups/DeleteGroupEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/DeleteGroupEndpoint.cs
@@ -44,6 +44,6 @@ public class DeleteGroupEndpoint(GroupsRepository groupsRepository, UserGroupsRe
 
         await groupsRepository.DeleteAsync(group, ct);
         await userGroupsRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/DeleteUserFromGroupEndpoint.cs b/BeReadyBackend/Endpoints/Groups/DeleteUserFromGroupEndpoint.cs
index 171f486..15f731b 100644
--- a/BeReadyBackend/Endpoints/Groups/DeleteUserFromGroupEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/DeleteUserFromGroupEndpoint.cs
@@ -39,6 +39,6 @@ public class DeleteUserFromGroupEndpoint(UserGroupsRepository userGroupsReposito
 
         await userGroupsRepository.DeleteAsync(member, ct);
         await userGroupsRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/PatchGroupStatusEndpoint.cs b/BeReadyBackend/Endpoints/Groups/PatchGroupStatusEndpoint.cs
index 6e33f1b..4be2c57 100644
--- a/BeReadyBackend/Endpoints/Groups/PatchGroupStatusEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/PatchGroupStatusEndpoint.cs
@@ -29,6 +29,6 @@ public class PatchGroupStatusEndpoint(GroupsRepository groupsRepository) : Endpo
 
         group.IsFinished = true;
         await groupsRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs b/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs
index 035b3fd..8a05996 100644
--- a/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/PatchGroupUserProofEndpoint.cs
@@ -49,6 +49,6 @@ public class PatchGroupUserProofEndpoint(UserGroupsRepository userGroupsReposito
 
         await hubContext.Clients.Group($"group-{req.GroupId}").SendAsync("ReceiveProof", req.Proof, cancellationToken: ct);
 
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/PatchGroupUserRoleEndpoint.cs b/BeReadyBackend/Endpoints/Groups/PatchGroupUserRoleEndpoint.cs
index da6ed8c..7ea8212 100644
--- a/BeReadyBackend/Endpoints/Groups/PatchGroupUserRoleEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/PatchGroupUserRoleEndpoint.cs
@@ -38,6 +38,6 @@ public class PatchGroupUserRoleEndpoint(UserGroupsRepository userGroupsRepositor
 
         member.Grade = "Admin";
         await userGroupsRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/PatchVoteEndpoint.cs b/BeReadyBackend/Endpoints/Groups/PatchVoteEndpoint.cs
index 74a9e7b..8eb8501 100644
--- a/BeReadyBackend/Endpoints/Groups/PatchVoteEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/PatchVoteEndpoint.cs
@@ -44,6 +44,6 @@ public class PatchVoteEndpoint(UserGroupsRepository userGroupsRepository, UserSe
 
         member.VotedProofId = req.VotedProofId;
         await userGroupsRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Groups/StartVoteEndpoint.cs b/BeReadyBackend/Endpoints/Groups/StartVoteEndpoint.cs
index 15f8303..1fab7ec 100644
--- a/BeReadyBackend/Endpoints/Groups/StartVoteEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Groups/StartVoteEndpoint.cs
@@ -53,6 +53,6 @@ public class StartVoteEndpoint(UserGroupsRepository userGroupsRepository, Groups
         }
 
         await hubContext.Clients.Group($"group-{req.Id}").SendAsync("StartVote", cancellationToken: ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Messages/DeleteMessageEndpoint.cs b/BeReadyBackend/Endpoints/Messages/DeleteMessageEndpoint.cs
index 1b71c6d..81daa1f 100644
--- a/BeReadyBackend/Endpoints/Messages/DeleteMessageEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Messages/DeleteMessageEndpoint.cs
@@ -30,6 +30,6 @@ public class DeleteMessageEndpoint(MessagesRepository messagesRepository) : Endp
         
         await messagesRepository.DeleteAsync(message, ct);
         await messagesRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Messages/SendMessageEndpoint.cs b/BeReadyBackend/Endpoints/Messages/SendMessageEndpoint.cs
index c3a5f67..52ac9e5 100644
--- a/BeReadyBackend/Endpoints/Messages/SendMessageEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Messages/SendMessageEndpoint.cs
@@ -27,6 +27,6 @@ public class SendMessageEndpoint(UserService userService, AutoMapper.IMapper map
 
         await hubContext.Clients.Group($"group-{req.GroupId}").SendAsync("ReceiveMessage", message, cancellationToken: ct);
         
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Users/CreateUserEndpoint.cs b/BeReadyBackend/Endpoints/Users/CreateUserEndpoint.cs
index 1e500e6..9789b6b 100644
--- a/BeReadyBackend/Endpoints/Users/CreateUserEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Users/CreateUserEndpoint.cs
@@ -40,6 +40,6 @@ public class CreateUserEndpoint(UsersRepository usersRepository, AutoMapper.IMap
         user.Series = 0;
 
         await usersRepository.AddAsync(user, ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Users/DeleteUserEndpoint.cs b/BeReadyBackend/Endpoints/Users/DeleteUserEndpoint.cs
index cc56720..2fb89ec 100644
--- a/BeReadyBackend/Endpoints/Users/DeleteUserEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Users/DeleteUserEndpoint.cs
@@ -17,6 +17,6 @@ public class DeleteUserEndpoint(UsersRepository usersRepository, UserService use
         int userId = userService.GetUserIdFromToken();
 
         await usersRepository.DeleteAsync((await usersRepository.SingleOrDefaultAsync(new GetUserByIdSpec(userId), ct))!, ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Users/PatchUserDesignationEndpoint.cs b/BeReadyBackend/Endpoints/Users/PatchUserDesignationEndpoint.cs
index cef76e8..fa8a100 100644
--- a/BeReadyBackend/Endpoints/Users/PatchUserDesignationEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Users/PatchUserDesignationEndpoint.cs
@@ -29,6 +29,6 @@ public class PatchUserDesignationEndpoint(UsersRepository usersRepository, UserS
         mapper.Map(req, user);
 
         await usersRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Users/PatchUserPasswordEndpoint.cs b/BeReadyBackend/Endpoints/Users/PatchUserPasswordEndpoint.cs
index a329a01..ae4416c 100644
--- a/BeReadyBackend/Endpoints/Users/PatchUserPasswordEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Users/PatchUserPasswordEndpoint.cs
@@ -31,6 +31,6 @@ public class PatchUserPasswordEndpoint(UsersRepository usersRepository, UserServ
         user.Password = BCrypt.Net.BCrypt.HashPassword(req.Password + salt);
 
         await usersRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file
diff --git a/BeReadyBackend/Endpoints/Users/UpdateUserEndpoint.cs b/BeReadyBackend/Endpoints/Users/UpdateUserEndpoint.cs
index 193a6d1..04e537f 100644
--- a/BeReadyBackend/Endpoints/Users/UpdateUserEndpoint.cs
+++ b/BeReadyBackend/Endpoints/Users/UpdateUserEndpoint.cs
@@ -38,6 +38,6 @@ public class UpdateUserEndpoint(UsersRepository usersRepository, UserService use
         mapper.Map(req, user);
 
         await usersRepository.SaveChangesAsync(ct);
-        await Send.OkAsync(ct);
+        await Send.NoContentAsync(ct);
     }
 }
\ No newline at end of file